package com.changgou.search.controller;

import com.changgou.entity.Page;
import com.changgou.search.service.ESManagerService;
import com.changgou.search.service.SearchService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;
import search.pojo.SkuInfo;

import java.util.Map;
import java.util.Set;

@Controller
@RequestMapping("/search")
public class SearchController {
    @Autowired
    private SearchService searchService;
    @Autowired
    private ESManagerService esManagerService;

    @GetMapping("/list")
    public String list(@RequestParam Map<String,String> searchMap, Model model){
         //特殊符号处理
        this.handleSearchMap(searchMap);
         //获取查询结
        Map resultMap = searchService.search(searchMap);
        model.addAttribute("result",resultMap);
        model.addAttribute("searchMap",searchMap);

        //封装分页数据并返回
        // 总记录数 当前页 每页条数
        Page<SkuInfo> skuInfoPage = new Page<SkuInfo>(
                Long.parseLong(String.valueOf(resultMap.get("total"))),
                Integer.parseInt(String.valueOf(resultMap.get("pageNum"))),
                Page.pageSize
        );
        model.addAttribute("page",skuInfoPage);

        //拼装url
        StringBuilder url = new StringBuilder("/search/list");
       if  (searchMap!=null&&searchMap.size()>0){
           url.append("?");
           for (String paramKey:searchMap.keySet()){
               if (!"sortRule".equals(paramKey)&&!"sortField".equals(paramKey)&&!"pageNum".equals(paramKey)&&!"pageSize".equals(paramKey)){
                   url.append(paramKey).append("=").append(searchMap.get(paramKey)).append("&");
               }
           }
           String urlString = url.toString();
           //去除最后一个&
           urlString = urlString.substring(0, urlString.length() - 1);
           model.addAttribute("url",urlString);
       }else{
           model.addAttribute("url",url);
       }

        return "search";
    }

    @GetMapping
    @ResponseBody
    public Map search(@RequestParam Map<String, String> searchMap) {
        //特殊符号处理
        this.handleSearchMap(searchMap);
        Map searchResult = searchService.search(searchMap);
        return searchResult;
    }
    private  void handleSearchMap(Map<String,String> searchMap){
        Set<Map.Entry<String, String>> entries = searchMap.entrySet();
        for (Map.Entry<String,String> entry:entries){
            if (entry.getKey().startsWith("spec_")){
                searchMap.put(entry.getKey(),entry.getValue().replace("+","%2B"));
            }
        }
    }
}
